, Miss Coleman stars alongside Tom Hughes who plays a young Prince Albert. The pair are understood to have a relationship off-screen, as well as perusing their royal romance

The pair are understood to be in a relationship off-screen having started dating before filming for Victoria began last year.

Asked about the stars' romance, Miss Goodwin said: 'You know they have been really good friends for a long time and it makes it easier for them to work together, and thank god they get on as you know they have terrific chemistry.

'When I did my day on set as an extra they were so in character it was pretty much like meeting the Queen. It is the weirdest thing.'